package com.mmall.controller.backend;

import com.mmall.common.Const;
import com.mmall.common.ResponseCode;
import com.mmall.common.ServerResponse;
import com.mmall.pojo.User;
import com.mmall.service.ICategoryService;
import com.mmall.service.IUserService;
import org.apache.ibatis.annotations.Param;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpSession;

/**
 * Created by zhuwenjun on 2017/7/22.
 */
@Controller
@RequestMapping("/manage/category")
public class CategoryManageController {

    @Autowired
    private IUserService iUserService;

    @Autowired
    private ICategoryService iCategoryService;

    @RequestMapping("add_category.do")
    @ResponseBody
    public ServerResponse addCategory (HttpSession session, String categoryName, @RequestParam(value = "parentId",defaultValue = "0")Integer parentId){
        User user = (User)session.getAttribute(Const.CURRENT_USER);
        if (user == null){
            return  ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),"用户未登录，请登录");
        }
        //校验下是否是管理员
        if (iUserService.checkAdminRole(user).isSuccess()){
            //是管理员
            //增加我们处理分类的逻辑
            return iCategoryService.addCategory(categoryName,parentId);
        }else {
            return ServerResponse.createByErrorMessage("无权限操作，需要管理员权限");
        }
    }

    @RequestMapping("get_deep_category.do")
    @ResponseBody
    public ServerResponse getChildrenParallelCategory(HttpSession session, @RequestParam(value = "categoryId",defaultValue = "0")Integer categoryId){
        User user = (User)session.getAttribute(Const.CURRENT_USER);
        if (user == null){
            return  ServerResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),"用户未登录，请登录");
        }
        //校验下是否是管理员
        if (iUserService.checkAdminRole(user).isSuccess()){
            return iCategoryService.selectCategaryAndChildrenById(categoryId);
        }else {
            return ServerResponse.createByErrorMessage("无权限操作，需要管理员权限");
        }
    }
}
